Home / 9,700,872.90-14,532,407.19-5,904,940.74

Finding the Fourth Proportional to 9,700,872.90, 14,532,407.19 and 5,904,940.74

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Solution

The fourth proportional to 9,700,872.90, 14,532,407.19 and 5,904,940.74 is: 8,845,905.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,700,872.90 : 14,532,407.19 = 5,904,940.74 : x
  2. Step 2: Convert to fraction form
    9,700,872.90/14,532,407.19 = 5,904,940.74/x
  3. Step 3: Cross multiply
    9,700,872.90x = 14,532,407.19 × 5,904,940.74
  4. Step 4: Simplify right side
    9,700,872.90x = 85,813,003,266,499.92
  5. Step 5: Solve for x
    x = 85,813,003,266,499.92/9,700,872.90
  6. Step 6: Final answer
    x = 8,845,905.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.